Answer Posted / salman

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What is the formula to calculate a three phase alternator

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What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

2071

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1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

6306

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if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required

2479

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what is two point starter?

2124

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2131

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can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

1507

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WHAT IS MEANT BY DERATING OF THYRISTOR?

2967

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what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

2977

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what is the working process of over & under voltage relay.

2230

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The synchronous machine excitation system explain

1825

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What is the suitable transmission voltage?

1067

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Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.

1897

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What is dynamo?How it works and what is the function of dynamo in a DG.

2180

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I completed my BE EEE degree 2006 .... which license should i apply .... ?????

1714

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